Many people find comfort in the gentle hum of a fan as they drift off to sleep. This practice is common in households around the world, especially in warmer climates or during the summer months. The fan not only provides a cooling breeze but also creates a soothing white noise that can help mask other disruptive sounds. However, recent discussions have emerged about the potential health effects of sleeping with a fan on, prompting individuals to reconsider this nightly habit.

The appeal of sleeping with a fan extends beyond mere temperature control. For many, the consistent sound of a fan creates a calming environment that aids in falling asleep faster and staying asleep longer. The white noise generated by a fan can drown out background noises such as traffic, barking dogs, or a snoring partner, making it easier to maintain a restful sleep. Additionally, fans can help circulate air in a room, preventing it from becoming stuffy and uncomfortable.